摘要
较系统地讨论了对ＳＳ１型机车转向架构架进行模态分析所涉及的模态理论和模态试验，研究了构架的模型化方法和模态特征，得出加肥型转向架构架结构固有特性数据。
Modal theory and tests involved in the modal analysis of bogie frame for SS 1 locomotive are discussed systematically.Through studying the modeling and modal features,the inherent characteristics data of the thickened bogie frame are achieved,by which judgement can be made upon weak links easy of fatigue fracture and their locations.
出处
《机车电传动》
北大核心
1996年第6期12-16,共5页
Electric Drive for Locomotives
基金
甘肃省自然科学基金
关键词
电力机车
转向架
模态分析
SS1型
electric locomotive, bogie frame, modal analysis, modal test, fatigue fracture, calculation methed.
